Jiangsu Shagang Rongsheng Engineering Technology Co., Ltd. is located in the south side of East Runzhong Road of Shagang, covers an area of 177,600 square meters, over 700 employees and an annual output value of 600 million yuan. It consists of one adminitrative office, three branche offices and six workshops: adminitrative section, equipment management section, safety section, production process section, metalworking, roller, fitter, casting, auxiliary and maintenance. Mainly responsible for all kinds of maintenance, project revamping engineering, manufacturing of related complete sets of equipment, machining of various process tooling parts and spare parts of the production department of Shagang Group Co., LTD. It has more than 300 advanced equipment of various kinds of metal cutting processing, with annual production capacity of more than 25000 tons of equipment (spare parts), more than 8000 tons of rollers, over 15000 tons of casting pieces, more than 50000 roller rings, and manufacturing capacity of water-cooled parts, ladles and flue. At present, it has obtained the third-level qualification of professional contracting of steel structure, third-level qualification of general contracting of Mechanical and electrical engineering, and second-level qualification of professional contracting of architectural decoration engineering. It has developed into a comprehensive machinery manufacturing and maintenance enterprise of metallurgical machinery manufacturing, equipment maintenance and R & D innovation.